A Dead Taxpayer’s $4,000 Refund Goes Nowhere Until Someone Files Form 1310. The Three-Year Clock Runs Whether or Not the Family Knows the Refund Exists
A son found his late father's missing tax paperwork in a filing cabinet and did everything right once he did. The IRS still owed money, and one date he never knew about had already decided whether he could claim it.
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A 79-year-old retired machinist died late in 2022. His pension administrator had withheld federal income tax all year, and his IRA custodian took more out of his required distribution. Years earlier he had moved the house and brokerage account into a living trust and named his son successor trustee. No probate case was ever opened.
Nobody filed his 2022 income tax return. The son thought the trust paperwork took care of it. In the summer of 2026, while clearing out a filing cabinet before the house sale, he found a Form 1099-R showing the withholding. In October 2026 he filed a final Form 1040 with Form 1310 attached.
The IRS owed his father $4,000. The son will never collect it. The window closed in April 2026, six months before he opened the drawer.
Form 1310 Unlocks a Dead Taxpayer’s Refund
The IRS sorts survivors into three groups. A surviving spouse filing a joint return only needs to file the tax return to claim the refund. A court-appointed representative files the return with a copy of the appointment certificate. “All other filers requesting the deceased taxpayer’s refund must file the return and attach Form 1310.”
That third group is where trust-based estate plans land. With no probate, there is no court certificate, so the successor trustee or adult child checks box C on Form 1310: a “person, other than A or B, claiming refund for the decedent’s estate.” Part II asks whether there is a will, whether a personal representative has been or will be appointed, and whether the taxpayer will pay out the refund under the laws of the state where the decedent lived. If a representative has been or will be appointed, the personal representative must file for the refund. Form 1310 can be filed electronically when it is attached to a Form 1040 filed electronically.
Three Years From a Date Nobody Marked
Internal Revenue Code Section 6511(a) requires a refund claim within 3 years from the time the return was filed or 2 years from the time the tax was paid, whichever is later. Section 6511(b)(2)(A) caps the refund at the portion of the tax paid within the period, immediately preceding the filing of the claim, equal to 3 years plus any filing extension.
The trap sits in Section 6513(b)(1). Withholding is deemed to have been paid by him on the 15th day of the fourth month following the close of his taxable year. For 2022 withholding, that date is April 15, 2023. A late original return counts as the claim, so the claim had to reach the IRS by April 15, 2026 to look back far enough to capture the payment. Section 6511(b)(1) is clear: no credit or refund shall be allowed or made after the expiration of that period. The family’s ignorance stops nothing.
How $4,000 Became Zero
The math on the final return was simple. Withholding totaled $6,100. Tax owed came to $2,100. Overpayment: $4,000.
Then the lookback applied. The son filed in October 2026. The withholding was considered paid April 15, 2023, outside the three-year window before his claim. Tax paid inside the window: none. Refund allowed: $0.
Smaller estates face a sharper version. For 2025, a single taxpayer 65 or older had to file only with gross income of at least $17,750. Survivors must file for a decedent who met the filing requirements. Below that line, the IRS sends no notice and nobody is prompted, yet any withholding comes back only if someone files.
Filing Before April 2026 Paid the Full $4,000
Had the son filed the final 1040 with Form 1310 at any point before April 15, 2026, the full $4,000 would have been paid out for distribution under state law. The work takes an afternoon: one return, one two-page form, a signature under penalty of perjury.
Direct deposit details matter too. Starting in October 2025, the IRS will generally stop issuing paper checks for federal payments, including tax refunds, unless an exception applies. The person claiming should have an account ready to receive the money.
Five Moves That Keep the Refund Alive
- Pull every income form. Gather W-2s, 1099-Rs and SSA-1099s for each year the decedent had no filed return. Any federal withholding box with a number in it signals a possible refund.
- Notify the IRS of your role. A personal representative can be an executor, administrator, or anyone who is in charge of the decedent’s property. File Form 56, Notice Concerning Fiduciary Relationship.
- Pick the right signer. A spouse files jointly. A court appointee attaches the certificate. Everyone else attaches Form 1310 with box C checked.
- Label the return. Write “DECEASED,” the decedent’s name, and the date of death across the top of the return.
- Calendar the deadline. Withholding from tax year 2023 is considered paid April 15, 2024, so that refund locks on April 15, 2027. Mark one such date for every unfiled year.
A CPA or estate attorney can confirm who has authority to sign in your state.
Remember this date: April 15, three years after the return was due. Miss it by a day and a $4,000 refund falls to $0.
Contact [email protected] for any questions or corrections.
Vilma Rios is a tax professional, tax researcher, and financial writer with more than 15 years of experience in tax and accounting. Her work spans federal tax research, financial journalism, retirement planning, investment taxation, capital gains, inherited assets, and tax education. She specializes in translating complex tax and financial topics into clear, practical information that helps individuals, families, retirees, and investors make informed decisions.
She has presented tax information through webinars, including Spanish-language tax education, and has appeared on Telemundo 47 discussing tax topics and helping viewers understand important tax-filing requirements.
Her experience also includes tax and accounting work, tax research, IRS-related matters, and public tax education. While in college, Vilma volunteered in an IRS-sponsored tax assistance program and was recognized for her community service by local and state officials.
Known as "Your Tax Geek," Vilma is passionate about making taxes easier to understand and helping people navigate an increasingly complex tax system.
